Characterization of Halogenated Organic Compounds in Pelagic Sharks and Sea Turtles Using a Nontargeted Approach
Halogenated organic compounds (HOCs) in marine species collected from the Atlantic Ocean [3 shortfin mako (Isurus oxyrinchus) and 1 porbeagle (Lamna nasus)], and 12 sea turtles collected from the Pacific Ocean [3 loggerhead (Caretta caretta), 3 green (Chelonia mydas), 3 olive ridley (Lepidochelys ol...
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Online Access: | https://doi.org/10.1021/acs.est.1c03798.s001 |
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ftsmithonian:oai:figshare.com:article/17102337 2023-05-15T17:06:29+02:00 Characterization of Halogenated Organic Compounds in Pelagic Sharks and Sea Turtles Using a Nontargeted Approach Aikebaier Renaguli (4846081) Sujan Fernando (1414756) Thomas M. Holsen (394031) Philip K. Hopke (60945) Douglas H. Adams (3616193) George H. Balazs (131599) T. Todd Jones (10799567) Thierry M. Work (131594) Jennifer M. Lynch (5497607) Bernard S. Crimmins (2043484) 2021-11-30T00:00:00Z https://doi.org/10.1021/acs.est.1c03798.s001 unknown https://figshare.com/articles/journal_contribution/Characterization_of_Halogenated_Organic_Compounds_in_Pelagic_Sharks_and_Sea_Turtles_Using_a_Nontargeted_Approach/17102337 doi:10.1021/acs.est.1c03798.s001 CC BY-NC 4.0 CC-BY-NC Ecology Sociology Marine Biology Inorganic Chemistry Infectious Diseases Virology Environmental Sciences not elsewhere classified Biological Sciences not elsewhere classified Chemical Sciences not elsewhere classified tris ( chlorophenyl shortfin mako collected lepidochelys olivacea ) lamna nasus )] flight mass spectrometry eretmochelys imbricata )] elemental composition c diverse structural classes distinct hoc profiles complete chemical profiles 5 – 8 using nontargeted workflows marine species collected 3 shortfin mako sea turtles using sea turtle livers halogenated organic compounds 14 </ sub sea turtles shark livers n </ marine environment halogenated methoxyphenols 110 nontargeted 3 loggerhead 3 hawksbill tcpms ) resolution time polychlorinated biphenyls pacific ocean northern gulf mexico contained legacy contaminants largest number isurus oxyrinchus highest concentrations atlantic ocean ></ sub >< sub 12 –< 1 porbeagle Text Journal contribution 2021 ftsmithonian https://doi.org/10.1021/acs.est.1c03798.s001 2021-12-19T20:30:23Z Halogenated organic compounds (HOCs) in marine species collected from the Atlantic Ocean [3 shortfin mako (Isurus oxyrinchus) and 1 porbeagle (Lamna nasus)], and 12 sea turtles collected from the Pacific Ocean [3 loggerhead (Caretta caretta), 3 green (Chelonia mydas), 3 olive ridley (Lepidochelys olivacea), and 3 hawksbill (Eretmochelys imbricata)] were analyzed with a nontargeted analytical method using two-dimensional gas chromatography coupled to high-resolution time-of-flight mass spectrometry. Sharks and sea turtles had distinct HOC profiles. Halogenated methoxyphenols (halo-MeOPs) were the most abundant compound class identified in sea turtle livers, while polychlorinated biphenyls (PCBs) were the most abundant in shark livers. In addition to legacy contaminants and halo-MeOPs, a total of 110 nontargeted/novel HOCs (NHOCs) were observed in the shark livers. Shortfin mako collected from the northern Gulf of Mexico contained the largest number (89) and most diverse structural classes of NHOCs. Among all NHOCs, a group of compounds with the elemental composition C 14 H 12– n Cl n ( n = 5–8) exhibited the highest concentrations, followed by chlorocarbazoles and tris(chlorophenyl) methanes (TCPMs). Using nontargeted workflows, a variety of known and unknown HOCs were observed, which demonstrate the need to develop more complete chemical profiles in the marine environment. Other Non-Article Part of Journal/Newspaper Lamna nasus Porbeagle Unknown Pacific |
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op_collection_id |
ftsmithonian |
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topic |
Ecology Sociology Marine Biology Inorganic Chemistry Infectious Diseases Virology Environmental Sciences not elsewhere classified Biological Sciences not elsewhere classified Chemical Sciences not elsewhere classified tris ( chlorophenyl shortfin mako collected lepidochelys olivacea ) lamna nasus )] flight mass spectrometry eretmochelys imbricata )] elemental composition c diverse structural classes distinct hoc profiles complete chemical profiles 5 – 8 using nontargeted workflows marine species collected 3 shortfin mako sea turtles using sea turtle livers halogenated organic compounds 14 </ sub sea turtles shark livers n </ marine environment halogenated methoxyphenols 110 nontargeted 3 loggerhead 3 hawksbill tcpms ) resolution time polychlorinated biphenyls pacific ocean northern gulf mexico contained legacy contaminants largest number isurus oxyrinchus highest concentrations atlantic ocean ></ sub >< sub 12 –< 1 porbeagle |
spellingShingle |
Ecology Sociology Marine Biology Inorganic Chemistry Infectious Diseases Virology Environmental Sciences not elsewhere classified Biological Sciences not elsewhere classified Chemical Sciences not elsewhere classified tris ( chlorophenyl shortfin mako collected lepidochelys olivacea ) lamna nasus )] flight mass spectrometry eretmochelys imbricata )] elemental composition c diverse structural classes distinct hoc profiles complete chemical profiles 5 – 8 using nontargeted workflows marine species collected 3 shortfin mako sea turtles using sea turtle livers halogenated organic compounds 14 </ sub sea turtles shark livers n </ marine environment halogenated methoxyphenols 110 nontargeted 3 loggerhead 3 hawksbill tcpms ) resolution time polychlorinated biphenyls pacific ocean northern gulf mexico contained legacy contaminants largest number isurus oxyrinchus highest concentrations atlantic ocean ></ sub >< sub 12 –< 1 porbeagle Aikebaier Renaguli (4846081) Sujan Fernando (1414756) Thomas M. Holsen (394031) Philip K. Hopke (60945) Douglas H. Adams (3616193) George H. Balazs (131599) T. Todd Jones (10799567) Thierry M. Work (131594) Jennifer M. Lynch (5497607) Bernard S. Crimmins (2043484) Characterization of Halogenated Organic Compounds in Pelagic Sharks and Sea Turtles Using a Nontargeted Approach |
topic_facet |
Ecology Sociology Marine Biology Inorganic Chemistry Infectious Diseases Virology Environmental Sciences not elsewhere classified Biological Sciences not elsewhere classified Chemical Sciences not elsewhere classified tris ( chlorophenyl shortfin mako collected lepidochelys olivacea ) lamna nasus )] flight mass spectrometry eretmochelys imbricata )] elemental composition c diverse structural classes distinct hoc profiles complete chemical profiles 5 – 8 using nontargeted workflows marine species collected 3 shortfin mako sea turtles using sea turtle livers halogenated organic compounds 14 </ sub sea turtles shark livers n </ marine environment halogenated methoxyphenols 110 nontargeted 3 loggerhead 3 hawksbill tcpms ) resolution time polychlorinated biphenyls pacific ocean northern gulf mexico contained legacy contaminants largest number isurus oxyrinchus highest concentrations atlantic ocean ></ sub >< sub 12 –< 1 porbeagle |
description |
Halogenated organic compounds (HOCs) in marine species collected from the Atlantic Ocean [3 shortfin mako (Isurus oxyrinchus) and 1 porbeagle (Lamna nasus)], and 12 sea turtles collected from the Pacific Ocean [3 loggerhead (Caretta caretta), 3 green (Chelonia mydas), 3 olive ridley (Lepidochelys olivacea), and 3 hawksbill (Eretmochelys imbricata)] were analyzed with a nontargeted analytical method using two-dimensional gas chromatography coupled to high-resolution time-of-flight mass spectrometry. Sharks and sea turtles had distinct HOC profiles. Halogenated methoxyphenols (halo-MeOPs) were the most abundant compound class identified in sea turtle livers, while polychlorinated biphenyls (PCBs) were the most abundant in shark livers. In addition to legacy contaminants and halo-MeOPs, a total of 110 nontargeted/novel HOCs (NHOCs) were observed in the shark livers. Shortfin mako collected from the northern Gulf of Mexico contained the largest number (89) and most diverse structural classes of NHOCs. Among all NHOCs, a group of compounds with the elemental composition C 14 H 12– n Cl n ( n = 5–8) exhibited the highest concentrations, followed by chlorocarbazoles and tris(chlorophenyl) methanes (TCPMs). Using nontargeted workflows, a variety of known and unknown HOCs were observed, which demonstrate the need to develop more complete chemical profiles in the marine environment. |
format |
Other Non-Article Part of Journal/Newspaper |
author |
Aikebaier Renaguli (4846081) Sujan Fernando (1414756) Thomas M. Holsen (394031) Philip K. Hopke (60945) Douglas H. Adams (3616193) George H. Balazs (131599) T. Todd Jones (10799567) Thierry M. Work (131594) Jennifer M. Lynch (5497607) Bernard S. Crimmins (2043484) |
author_facet |
Aikebaier Renaguli (4846081) Sujan Fernando (1414756) Thomas M. Holsen (394031) Philip K. Hopke (60945) Douglas H. Adams (3616193) George H. Balazs (131599) T. Todd Jones (10799567) Thierry M. Work (131594) Jennifer M. Lynch (5497607) Bernard S. Crimmins (2043484) |
author_sort |
Aikebaier Renaguli (4846081) |
title |
Characterization of Halogenated Organic Compounds in Pelagic Sharks and Sea Turtles Using a Nontargeted Approach |
title_short |
Characterization of Halogenated Organic Compounds in Pelagic Sharks and Sea Turtles Using a Nontargeted Approach |
title_full |
Characterization of Halogenated Organic Compounds in Pelagic Sharks and Sea Turtles Using a Nontargeted Approach |
title_fullStr |
Characterization of Halogenated Organic Compounds in Pelagic Sharks and Sea Turtles Using a Nontargeted Approach |
title_full_unstemmed |
Characterization of Halogenated Organic Compounds in Pelagic Sharks and Sea Turtles Using a Nontargeted Approach |
title_sort |
characterization of halogenated organic compounds in pelagic sharks and sea turtles using a nontargeted approach |
publishDate |
2021 |
url |
https://doi.org/10.1021/acs.est.1c03798.s001 |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Lamna nasus Porbeagle |
genre_facet |
Lamna nasus Porbeagle |
op_relation |
https://figshare.com/articles/journal_contribution/Characterization_of_Halogenated_Organic_Compounds_in_Pelagic_Sharks_and_Sea_Turtles_Using_a_Nontargeted_Approach/17102337 doi:10.1021/acs.est.1c03798.s001 |
op_rights |
CC BY-NC 4.0 |
op_rightsnorm |
CC-BY-NC |
op_doi |
https://doi.org/10.1021/acs.est.1c03798.s001 |
_version_ |
1766061639368441856 |